Deserialization in Hitachi Vantara Pentaho Data Integration And Analytics
CVE-2025-9121
Pentaho Data Integration and Analytics Community Dashboard Editor plugin versions before 10.2.0.4, including 9.3.0.x and 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods.
Vulnerability class: Insecure Deserialization
EPSS: 0.004 (29.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hitachi Vantara Pentaho Data Integration And Analytics — versions 1.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-9121?
- CVE-2025-9121 is a high-severity vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-12-15.
- How severe is CVE-2025-9121?
- High severity. CVSS v3 base score is 8.8 out of 10.